{"id":438845,"date":"2024-10-20T08:05:45","date_gmt":"2024-10-20T08:05:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-21622-22023\/"},"modified":"2024-10-26T15:10:07","modified_gmt":"2024-10-26T15:10:07","slug":"bs-iso-21622-22023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-21622-22023\/","title":{"rendered":"BS ISO 21622-2:2023"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n3.2 Symbols
4 Functionality
4.1 General <\/td>\n<\/tr>\n
11<\/td>\n4.2 Power tests
4.2.1 Consumption <\/td>\n<\/tr>\n
12<\/td>\n4.2.2 Power loss <\/td>\n<\/tr>\n
16<\/td>\n4.3 Solenoid valve outputs
4.3.1 Opening\/closing solenoid valves <\/td>\n<\/tr>\n
17<\/td>\n4.3.2 Voltage and current, simulating SV <\/td>\n<\/tr>\n
18<\/td>\n4.3.3 Solenoid valve pulse width duration <\/td>\n<\/tr>\n
19<\/td>\n4.3.4 Short circuit and open circuit <\/td>\n<\/tr>\n
21<\/td>\n4.3.5 Remote unit operation with real solenoids <\/td>\n<\/tr>\n
22<\/td>\n4.3.6 Association of sensors with solenoid valve outputs <\/td>\n<\/tr>\n
24<\/td>\n4.4 Counter entries
4.4.1 Sensor power supply
4.4.2 Flow calculation <\/td>\n<\/tr>\n
25<\/td>\n4.4.3 High flow alarm
4.4.4 Low flow alarm
4.4.5 Hardware pulse filtering \u2014 Maximum pulse rate and minimum pulse width
4.4.6 Maximum frequency between pulses <\/td>\n<\/tr>\n
26<\/td>\n4.4.7 Minimum frequency between pulses
4.4.8 Pulse filtering by software with fixed time
4.4.9 Software pulse filtering with configurable time <\/td>\n<\/tr>\n
27<\/td>\n4.4.10 Minimum time between pulses
4.4.11 Maximum time between pulses <\/td>\n<\/tr>\n
28<\/td>\n4.4.12 \u201cOpen contact\u201d test
4.4.13 \u201cClosed contact\u201d test <\/td>\n<\/tr>\n
29<\/td>\n4.4.14 Random pulse counting test
4.4.15 Concurrent pulse count test
4.4.16 Counter events and alarms <\/td>\n<\/tr>\n
30<\/td>\n4.5 Analogue inputs
4.5.1 General <\/td>\n<\/tr>\n
31<\/td>\n4.5.2 Measurement accuracy <\/td>\n<\/tr>\n
32<\/td>\n4.5.3 Events and alarms generated by the analogue input <\/td>\n<\/tr>\n
35<\/td>\n4.6 Other inputs and outputs
4.6.1 Purpose of the test
4.6.2 External signals <\/td>\n<\/tr>\n
36<\/td>\n4.6.3 Internal signals <\/td>\n<\/tr>\n
37<\/td>\n4.7 Operating logic
4.7.1 General
4.7.2 Low supply voltage safety interlock (lockout) test <\/td>\n<\/tr>\n
38<\/td>\n4.7.3 Low-pressure safety lockout test
4.7.4 Excess flow (flow rate) safety shutdown test <\/td>\n<\/tr>\n
39<\/td>\n5 Robustness
5.1 Environmental conditions
5.1.1 General <\/td>\n<\/tr>\n
40<\/td>\n5.1.2 Solenoid valve actuation (SV)
5.1.3 Counter pulses <\/td>\n<\/tr>\n
41<\/td>\n5.1.4 Analogue readout
5.2 Power supply
5.2.1 Polarity reversal in main power supply
5.2.2 Short-circuit at the SV solenoid valve output <\/td>\n<\/tr>\n
42<\/td>\n5.3 Accidental wiring errors on inputs and outputs
5.3.1 Purpose of the test <\/td>\n<\/tr>\n
43<\/td>\n5.4 Analogue input
5.4.1 Overvoltage (analogue voltage input)
5.4.2 Overcurrent (analogue input by current) <\/td>\n<\/tr>\n
44<\/td>\n5.4.3 Short circuit
5.5 Communications
5.5.1 Antenna short circuit test <\/td>\n<\/tr>\n
45<\/td>\n5.5.2 Antenna open circuit test
5.6 Long-term behaviour
5.6.1 Purpose of the test
5.6.2 Test procedure <\/td>\n<\/tr>\n
46<\/td>\n5.6.3 Acceptance criteria <\/td>\n<\/tr>\n
47<\/td>\nAnnex A (Informative) Questionnaire for testing irrigation control systems <\/td>\n<\/tr>\n
61<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Irrigation techniques. Remote monitoring and control for irrigation – Tests<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":438855,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-438845","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/438845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/438855"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=438845"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=438845"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=438845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}